Vertical greening system

Abstract

The invention discloses a vertical greening system in the technical field of vertical greening. The system comprises a plant planting module, a resource collecting and preprocessing module, a seed collecting module and a seed and growth medium printing module. The resource collection and pretreatment module and the seed collection module are both connected with the seed and growth medium printing module, so that the growth medium obtained through recombination and the collected plant seeds are transmitted to the seed and growth medium printing module; the seed and growth medium printing module comprises a printing nozzle and is used for printing the recombined growth medium and the collected plant seeds on a printing carrier to form printing paper; and the transfer mechanism is used for laying the printing paper on the back surface of the vertical display wall. Environmental resources are collected, processed and recombined to form a growth medium, plant seeds are collected and placed on printing paper, the printing paper is placed behind a plant growing in the last stage, the growth period of the plant circulation and vertical plant wall is prolonged, and the maintenance and nursing cost of the vertical plant wall is saved.

Description

Technical Field

[0001] The present invention relates to the technical field of vertical greening, and particularly to a vertical greening system. Background Art

[0002] With the continuous expansion of the urban scale, urbanization has become one of the most prominent trends in contemporary society. A large amount of natural ecological space has been occupied by cities, resulting in the continuous compression of urban green space and the increasingly obvious phenomenon of fragmentation and breakage of the urban ecosystem. As an important part of the urban ecosystem, urban green space is closely related to the quality of life, health and happiness index of urban residents. In today's fast-paced modern life, people living in cities have an increasingly strong desire to return to the natural ecosystem and an increasing demand for green life. However, the limited urban space poses a challenge of insufficient space for the construction of flat public green spaces, especially in high-density urban areas. Against this background, China's urban greening construction is gradually paying attention to the expansion of vertical green space. Traditional vertical greening technologies are mainly realized through forms such as roof gardens and terraces, while new vertical greening technologies effectively expand the green space of building facades through the innovation of support structures, which helps to improve the urban greening level and promote the improvement of the urban ecological environment. As a widely used greening method in cities, vertical greening has been proven to be able to effectively absorb the exhaust gas emitted by motor vehicles, adsorb suspended particulate matter in the air, regulate air humidity, block direct sunlight, reduce the urban heat island effect, and reduce noise, thus playing a significant ecological benefit.

[0003] In view of this, it has become particularly urgent to carry out research on new vertical greening technologies in order to give full play to their technical advantages and further expand urban green space. However, despite the many advantages of vertical greening technologies, traditional vertical greening practices still face some challenges - frequent maintenance and management are required, resulting in high operating costs. In addition, in order to meet the requirements of vertical greening, it may be necessary to transform and reinforce the existing building structure or attachment structure, which not only increases the project cost but also may affect the stability and safety of the structure. Moreover, the plant growth environment in vertical greening is restricted by the wall size and sunlight irradiation conditions for a long time, which may lead to poor plant growth and thus affect the ecological effect of vertical greening. In addition, the species adaptability and community stability of plants in vertical greening are usually low, and in order to ensure the landscape effect, it may be necessary to frequently replace plant species. Therefore, constructing a vertical greening community that not only has a good landscape effect but also has ecological functions, while meeting the requirements of low cost and easy maintenance, is an important scientific and technological problem faced in the development of current vertical greening technologies.

[0004] With the increasing global awareness of environmental protection, the concept of creating urban green space landscapes has shifted from a single aesthetic orientation to a greater emphasis on ecological sustainability, highlighting the construction of natural habitats, aiming to enhance the resilience and species diversity of plant communities and reduce maintenance costs. On this basis, the present invention aims to propose an innovative landscape design concept that should follow natural laws, maintain ecological balance, and at the same time maximize economic and environmental benefits to promote the innovation and sustainable development of urban greening technologies.

[0005] In the context of an era of material abundance, single plant vertical display walls are at risk of being marginalized. The design of traditional plant display and wayfinding systems mostly adopts a flat layout or independent setting. Although this design is intuitive and easy to understand, it often lacks integration and interactivity with the surrounding environment, resulting in people having difficulty achieving a truly immersive experience and feeling the charm of nature while enjoying the green ecology. Currently, the combination of display systems and wayfinding systems in China mostly belongs to a rigid combination, and problems often occur in a certain link of wayfinding or display. Although the addition of green elements is considered, it often just simply places some green plants or decorations, lacking in-depth integration with the display content and wayfinding function. This causes the green elements to only play a decorative role in the system and fails to fully exert their ecological and popular science value. Moreover, when introducing plants into the display and wayfinding systems, ensuring the long-term survival and good growth state of the plants is an important issue, but traditional maintenance methods often rely on manual management and maintenance, making it difficult to ensure the continuous health of the plants. During this process, viewers often can only passively receive information and cannot deeply understand the characteristics and value of the plants, which limits the educational function and attractiveness of the display and wayfinding systems. Therefore, it is particularly important to develop a brand-new green ecological device that integrates popular science display and wayfinding functions. Such a device should not only possess the aesthetics and ecology of traditional plant displays but also pay more attention to harmonious coexistence with the surrounding environment, enabling people to deeply understand plant knowledge and feel the power of nature through innovative design concepts and advanced technical means while appreciating the green ecology. Summary of the Invention

[0006] To overcome the problem that existing vertical greening systems require frequent maintenance and management, the present invention provides a vertical greening system.

[0007] The technical solution adopted by the present invention to solve its technical problems is:

[0008] A vertical greening system includes a plant planting module. The plant planting module includes a vertical display wall for planting vertical greening plants, and also includes a resource collection and pretreatment module, a seed collection module, and a seed and growth medium printing module. The resource collection and pretreatment module includes a resource collection device and a resource processing device. The resource collection device is used to collect natural resources in the urban environment, and the resource processing device is used to process and reorganize the collected natural resources into a growth medium. The seed collection module is used to collect plant seeds on the plant wall. The resource collection and pretreatment module and the seed collection module are both connected to the seed and growth medium printing module, so that the reorganized growth medium and the collected plant seeds are transmitted to the seed and growth medium printing module. The seed and growth medium printing module includes a printing nozzle for printing the reorganized growth medium and the collected plant seeds onto a printing carrier to form a printing paper. It also includes a transfer mechanism for laying the printing paper on the back of the vertical display wall of the plant planting module.

[0009] The present invention provides a vertical greening system. By collecting, processing, and reorganizing environmental resources to form a growth medium, and collecting plant seeds, and placing the two into a printing paper composed of a membrane material and an organic coating. When in use, the printed printing paper is placed behind the previously growing plants to allow the plants to cycle, extending the growth cycle of the vertical plant wall and saving the maintenance cost of the vertical plant wall.

[0010] In some embodiments, the resource collection device includes at least one or more of the following:

[0011] A. A liquid collection and filtration outer plate for collecting and filtering liquid resources;

[0012] B. A solid collection and filtration outer plate for collecting and filtering solid resources;

[0013] C. A device self-heat collection induction layer for collecting the heat generated by the device itself;

[0014] D. A carbon dioxide collection device that captures and enriches carbon dioxide through air circulation.

[0015] In some embodiments, the resource processing device includes at least a grinding treatment layer and a mixing treatment area;

[0016] The grinding treatment layer is used to break the collected solid resources into particles or powders;

[0017] The mixing treatment area is used to reorganize the natural resources directly obtained by the resource collection device or the natural resources processed by the resource processing device to obtain a growth medium.

[0018] In some embodiments, an environmental substance collection module is further included, which is used to collect dust, temperature, and moisture in the environment to ensure the self-circulation of the system.

[0019] In some embodiments, the overall structure composed of a film material and an organic coating in the seed and growth medium printing module serves as a printing carrier. Through a printing nozzle, the recombined growth medium and the collected plant seeds are printed layer by layer onto the printing carrier to form printing paper.

[0020] In some embodiments, a printing paper recycling and replacement module is further included. The printing paper recycling and replacement module includes a paper changing mechanism for replacing the printing paper. The paper changing mechanism can move at least between the vertical display wall and the resource collection and pretreatment module, so that the replaced printing paper can be recycled.

[0021] In some embodiments, a plant maintenance module is further included, which is used to automatically adjust maintenance measures according to environmental monitoring data. The plant maintenance module includes an automatic irrigation system, an automatic supplementary lighting system, and an environmental detection system.

[0022] In some embodiments, a main plant metabolism module is further included. The main plant metabolism module includes a porous and breathable collection plate arranged inside the plant wall.

[0023] In some embodiments, a wayfinding module is further included. The wayfinding module includes wayfinding signs and information display boards arranged on the vertical display wall. The wayfinding signs are used to provide direction guidance and indicate the orientation of each area, and the information display boards are used to display plant popular science knowledge.

[0024] In some embodiments, an olfactory experience module is further provided. The olfactory experience module is provided with plants or odor release devices that can release odors.

[0025] The beneficial effects of the present invention are as follows: The vertical greening system in this application can enable plants to grow cyclically, extend the life cycle of the vertical plant wall, and save the maintenance and care costs of the vertical plant wall; through the intelligent growth management in the greening circulation system, it ensures the healthy growth of plants on the vertical surface and further reduces the maintenance costs; the wayfinding and popular science display functions are integrated in the wayfinding system to enhance the interactivity and diversity of the greening circulation system. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the vertical greening system provided by the present invention;

[0027] Figure 2 is Figure 1 exploded view of;

[0028] Figure 3 is Figure 1 exploded view of the resource collection and pretreatment module in Figure 1;

[0029] Figure 4 For Figure 1 the explosion of the resource collection and preprocessing module in Figure 2 ;

[0030] Figure 5 For Figure 1 the structural schematic of the seed and growth medium printing module in Figure 1 ;

[0031] Figure 6 For Figure 1 the structural schematic of the seed and growth medium printing module in Figure 2 ;

[0032] Figure 7 For Figure 1 the exploded view of the main plant metabolism and seed collection module in ;

[0033] Figure 8 For Figure 1 the explosion of the plant planting module in Figure 1 ;

[0034] Figure 9 For Figure 1 the explosion of the plant planting module in Figure 2 ;

[0035] Figure 10 For Figure 1 the explosion of the printing paper recycling and replacement module in Figure 1 ;

[0036] Figure 11 For Figure 1 the explosion of the printing paper recycling and replacement module in Figure 2 .

[0037] The labels in the figure are: 0, modular assembly rack; 1, environmental substance collection module; 2, ultraviolet filtering mesh; 3, seed and growth medium printing module; 4, resource collection and pretreatment module; 5, plant planting module; 6, main structure frame; 7, main plant metabolism and seed collection module; 8, first metal support frame; 9, printing paper recycling and replacement module; 10, first metal support rod; 11, first temporary placement layer; 12, filter screen layer; 13, second metal support frame; 14, liquid collection and filtering outer plate; 15, solid collection and filtering outer plate; 16, first sliding side plate; 17, lower sieve storage layer; 18, grinding treatment layer; 19, noise-proof curing plate; 20, gear; 21, top cover plate layer; 22, second sliding side plate; 23, device self-heat collection and induction layer; 24, generation guide shaft; 25, transverse support roller rod; 26, printing nozzle; 27, second temporary placement layer; 28, structure support base; 29, first guide shaft; 30, third sliding side plate; 31, second metal support rod; 32, roller; 33, annular roller water pipe; 34, temperature detection layer; 35, circular channel hole; 36, second guide shaft; 37, large particle sieve plate; 38, connecting plate; 39, replaceable filter bottom plate; 40, metabolite respiratory system excretion port; 41, first lower sieve filtration storage layer; 42, metabolite inclined falling surface; 43, vertical plant metabolism hole; 44, push plate; 45, first clamping plate; 46, second lower sieve filtration storage layer; 47, fixed plate frame; 48, first adjusting rod; 49, second adjusting rod; 50, mounting seat; 51, concave frame body; 52, electric push rod structure placement layer; 53, first guide block; 54, second clamping plate; 55, third guide shaft; 56, third adjusting rod; 57, third lower sieve filtration storage layer; 58, liquid supply side plate; 59, third metal support frame; 60, small connecting pipe; 61, mounting side seat; 62, fourth adjusting rod; 63, lateral structure tray; 64, dust-proof baffle; 65, suction hole; 66, support back plate; 67, second guide block; 68, fourth guide shaft. Detailed implementation manners

[0038] The present invention will be further described below with reference to the accompanying drawings.

[0039] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0040] As Figures 1 - 11 shown, the present invention provides a vertical greening system.

[0041] An embodiment of the present invention provides a vertical greening system. By integrating landscape greening in the city and locally unique plants into a vertical display wall, it beautifies the urban environment while enhancing the service function of the urban ecosystem. To address issues such as the growth sustainability, maintenance, and management faced by vertical greening, the present invention proposes an innovative method, which is to optimize the plant growth environment and improve the urban space ecology by collecting and converting natural resources in the city and the metabolites of plants on the vertical plant wall.

[0042] Firstly, plant metabolites are collected. During the growth process of the vertical plant wall, plants produce substances such as oxygen, carbon dioxide, water vapor, and organic matter through metabolic activities such as photosynthesis and respiration. These metabolites can be collected and analyzed through a closed or semi-closed growth environment in combination with gas collection and analysis equipment. Secondly, the dust absorption function of plants is evaluated. Plant leaves have the ability to adsorb dust and particulate matter in the air. By measuring the dust accumulation on the leaf surface or regularly cleaning the leaf surface, the dust absorption effect of plants can be estimated. Although it may be relatively complex to directly "collect" the particulate matter adsorbed by plants, the dust absorption effect can be estimated by measuring the dust accumulation on the leaf surface or regularly cleaning the leaf surface. In terms of monitoring the transformation of soil fertility, soil sensors widely used in modern agricultural technology can be used to continuously monitor key parameters such as the nutrient content (such as nitrogen, phosphorus, potassium, etc.) and pH value in the soil, so as to understand the changes in soil fertility. Through reasonable fertilization and soil management measures, the transformation and maintenance of soil fertility can be promoted, thereby providing a better growth environment for plants. Finally, the integration of plant substances and environmental substances is carried out. The method of collecting plant substances itself is integrated with the collection of substances (such as water, minerals, temperature, etc.) in the environment by the device itself to form a comprehensive environmental control and resource recovery system. The collection of substances such as water, minerals, and temperature in the environment is quite mature in the existing technology. For example, a humidity sensor and an automatic irrigation system can be used to precisely control the water supply required by plants; the soil mineral content can be quickly analyzed by soil testing instruments, and the fertilization plan can be adjusted according to the results; a temperature sensor is used to monitor the temperature of the plant growth environment to ensure it is within an appropriate range.

[0043] The core of this vertical greening system lies in a "printing"-like system introduced below. The system captures natural resources in the urban environment through resource collection devices, such as rainwater (rainwater collection utilizes rainwater collection systems installed on the top of the device, the ground, etc., including rain collection surfaces, filtration devices, and water storage facilities. Rainwater enters the primary filtration tank through drainage pipes. After removing large particulate matter, it enters a multi-stage filtration system {such as sand filtration, activated carbon filtration, etc.} to ensure clean water quality.), carbon dioxide in the air (carbon dioxide collection in the air will use chemical absorption methods or physical adsorption methods {such as using materials like activated carbon, molecular sieves, etc.} or biological fixation methods {such as microalgae cultivation}. The implementation method is to set up special collection devices, and through air circulation, carbon dioxide is captured and enriched. For example, in a plant cultivation system, carbon dioxide in the air is absorbed through photosynthesis and converted into organic matter, etc.), plant residues (such as plant leaves, flowers, rotten leaves, etc.), and waste printing paper, etc. These resources go through a series of "collection, treatment, recombination" steps to convert them into a growth medium suitable for plant growth. For example, rainwater continues to be purified through a multi-stage filtration system to ensure that the water quality meets the irrigation standard; carbon dioxide may need further treatment to remove impurities or be converted into a form more easily absorbed by plants (such as converted into a carbonate solution) depending on the collection method; plant residues decompose and are converted into nutrients and fertilizers easily absorbed by plants under suitable environmental conditions (by regulating the physical environment to promote microbial activities and accelerate the decomposition of residues, including regulating temperature, humidity, and pH value); the treatment of waste materials includes steps such as purification, crushing, screening, fiber separation, and drying (for example, the waste "printing paper" mentioned above is crushed into small particles or fibrous substances using a mechanical crusher after removing impurities and foreign objects. The crushed material is screened to remove materials that do not meet the size requirements, and then fiber separation is carried out to extract fibers, and finally drying is performed {the crushed and treated material usually contains a high moisture content, and the moisture content needs to be reduced through the drying process to facilitate subsequent use or storage}). The treated waste materials are mixed with other organic waste {such as humus soil, biochar, etc.} in a certain proportion to form a new growth medium. An appropriate amount of microbial inoculant can be added during the mixing process to promote the decomposition of organic matter and the release of nutrients.) Inside the device, the pretreated rainwater, carbon dioxide (such as converted into a carbonate solution), and the recombined growth medium are mixed. By controlling conditions such as temperature, humidity, light, pH value, etc., microbial activities and chemical reactions are promoted, making the nutrients in the medium more balanced and easily absorbed by plants. And it is placed on a degradable membrane suitable for plant growth (selecting natural or synthetic degradable materials such as PLA, PBS, etc., and processed into a shape and size suitable for plant growth through injection molding, blown film, etc.) and an organic coating. Specifically, an organic coating containing a growth medium and nutrients is coated on the surface of the membrane material.The organic coating should have good air permeability and water retention, and organic silicon coating, silicate coating, and resin are selected to promote the growth of plant roots and the absorption of nutrients. The growth medium contained in the organic coating here can be the aforementioned recombined growth medium, or it can be an additional growth medium for easy implementation. It is made into a "printing carrier" suitable for plant growth. Then the "printing" step is performed. During the printing process, the system uses a printing nozzle 26 to "print" the treated growth medium and the collected plant seeds (note here: the plants originally selected are cold-resistant, moisture-resistant and aesthetically pleasing plants, so they also have long-term growth characteristics during the growth process to ensure the collection of metabolites and seeds. The selection of plant seeds takes into account the local climatic conditions and ecological environment to ensure that the plants can thrive on the vertical surface) layer by layer on the vertical surface. To realize the function of "printing" the growth medium and nutrients layer by layer on the vertical surface, the principles of additive manufacturing (such as 3D printing) and automated spraying technology can be used for reference. However, it should be noted that the "printing" here is not printing in the traditional sense, but refers to applying the material layer by layer to the vertical surface. The design of the nozzle takes into account the growth needs and spatial layout of different plants, ensuring that the plants can grow according to the predetermined pattern and density. For example, a vertical 3D printer can be used, or a customized device based on the transformation of an existing 3D printer. At the same time, the system will automatically adjust the operation of the nozzle according to changes in environmental parameters, such as light intensity, temperature and humidity, and control the movement trajectory and spraying speed of the spray gun by a computer, so that accurate layer-by-layer application can be achieved. An industrial-grade automatic sprayer can be used, equipped with an adjustable spray gun and a control system. Ensure the accuracy and efficiency of the printing process. In this embodiment, the cultivation medium is composed of a growth medium, a degradable membrane material, and an organic coating with good air permeability and water retention. In terms of material selection, the cultivation medium uses an environmentally friendly and degradable material, which not only has good water retention and air permeability, but also can effectively absorb and transform harmful substances in the environment. After that, the printed "print carrier" (i.e., the formed "print paper") is placed behind the plant grown in the previous period, allowing the plant to self-replace and the life cycle of the vertical plant wall is extended and the maintenance and maintenance costs of the vertical plant wall are saved. The "printing carrier" here refers to the object to be printed before the printing operation is performed, and the "printing paper" here refers to the printing carrier obtained after the printing operation is performed, which includes the growth medium and plant seeds.

[0044] Reference Figure 1 and Figure 2As shown in the figure, the vertical greening system includes a plant planting module 5. The plant planting module 5 includes a vertical display wall for planting vertical greening plants, and also includes a resource collection and pretreatment module 4, a seed collection module, and a seed and growth medium printing module 3. The resource collection and pretreatment module 4 includes a resource collection device and a resource processing device. The resource collection device is used to collect natural resources in the urban environment, and the resource processing device is used to process the collected natural resources and reorganize them into a growth medium. The seed collection module is used to collect plant seeds on the plant wall. The resource collection and pretreatment module 4 and the seed collection module are both connected to the seed and growth medium printing module 3, so that the reorganized growth medium and the collected plant seeds are transmitted to the seed and growth medium printing module 3. The seed and growth medium printing module 3 includes a printing nozzle 26 for printing the reorganized growth medium and the collected plant seeds onto a printing carrier to form a printed paper. It also includes a transfer mechanism for laying the printed paper on the back of the vertical display wall of the plant planting module 5.

[0045] The expressions related to the plant wall and the vertical plant wall in this application all correspond to the vertical display wall here. The reasons for expressing them as the plant wall and the vertical plant wall are to facilitate better understanding of their maintenance and life cycle.

[0046] The corresponding vertical greening printing method is used for vertical greening. The vertical greening includes a plant wall for plant growth and comprises the following steps: collecting natural resources in the urban environment and collecting plant seeds on the plant wall; processing the collected natural resources and reorganizing them into a growth medium; coating an organic coating with air permeability and water retention on the surface of a degradable membrane material suitable for plant growth; using the whole composed of the membrane material and the organic coating as a printing carrier, and layer-by-layer printing the mixed growth medium and the collected plant seeds onto the printing carrier through the printing nozzle 26 to form a printed paper.

[0047] The natural resources in the urban environment here include those generated by the plant's own metabolism and the external environment.

[0048] Preferably, the growth medium contained in the organic coating can be the reorganized growth medium mentioned above or an additional growth medium for easy implementation.

[0049] The present invention provides a vertical greening system. All the resources collected are transformed into a growth medium through steps such as "collection, treatment, recombination", and the plant seeds in the collection device are collected. Then, both are placed on a "printing carrier" composed of a membrane material and an organic coating. When in use, the "printing paper" is placed behind the plants that grew in the previous period, that is, behind the vertical display wall in this embodiment. There are multiple planting holes arrayed on the vertical display wall, and the plant seeds can grow through the planting holes to the front of the vertical plant wall, with the growth medium being part of the cultivation medium. Let the plants renew themselves, extend the life cycle of the vertical plant wall, and save the maintenance and conservation costs of the vertical plant wall.

[0050] To ensure the healthy growth of plants on the vertical surface, the vertical greening system proposed by the present invention integrates the aforementioned vertical greening printing method and intelligent growth management technology. The system real-time monitors the growth status of plants through a built-in sensor network, including growth rate, nutritional status, and pest and disease conditions, etc. It is planned to adopt means such as growth status monitoring, nutritional status assessment, pest and disease monitoring, and environmental regulation. For example, with a growth rate sensor, the system can quantify the growth speed of plants and estimate their growth rate by measuring morphological parameters such as the height and leaf area of the plants; using devices such as soil nutrient sensors and chlorophyll meters to quantitatively analyze the nutritional status of plants to ensure that plants obtain appropriate nutrient supply; adopting advanced infrared thermal imaging technology and image recognition systems to carefully inspect the surface of plants to detect early signs of pests and diseases. According to the data collected by the sensors, the system will automatically adjust the supply of light, water, and nutrients to create the most suitable growth conditions and optimize the physiological state of the plants.

[0051] In addition, to improve the printing efficiency and reduce costs, the present invention also adopts modular design and the application of recyclable materials: The modular design concept allows for the flexible assembly and disassembly of printing modules according to specific application scenarios and requirements, enhancing the adaptability and convenience of the system. Specifically, as shown in Figure 2 the modular assembly rack 0 shown. Obviously, the positions between the various modules can be adjusted adaptively, not limited to the placement positions in this embodiment, and can be adjusted based on the convenience of internal material flow, etc.; while using recyclable materials during the printing process not only reduces the economic cost but also reduces the impact on the environment, conforming to the principle of sustainable development.

[0052] Furthermore, the vertical greening system also integrates wayfinding and science popularization display functions, adopting an intelligent form and interactive elements (such as QR codes). By setting wayfinding signs and information display boards on the vertical display wall, it can not only provide direction guidance for visitors, provide richer interactive information, but also popularize and display relevant knowledge such as the growth cycle and characteristics of plants, enhancing the ecological awareness and scientific literacy of citizens.

[0053] In the vertical greening system proposed by the present invention, the efficient utilization of energy value and the concept of energy recycling are also fully considered. Specifically, during the entire life cycle of the plant wall, the metabolic process of plants generates energy and temperature changes, which are essentially an underutilized energy source. These energy values can be collected and converted through specific devices, such as thermoelectric generators (TEGs) or thermal energy harvesting systems, which can convert the heat generated by the plant wall into electrical energy or other forms of energy; the temperature changes of the plant wall can be utilized by the integrated temperature regulation system to assist in regulating the microclimate of the surrounding environment and reducing the dependence on traditional air conditioning or heating systems; the collected energy can also be used to support the energy needs of the plant wall itself, such as lighting, water supply, and nutrient delivery systems. Through the above methods, this vertical plant "printing" technology not only improves the ecological value of the plant wall, but also reduces the carbon footprint and environmental impact of the system through the efficient utilization and recycling of energy, enhances the sustainability of the system, and provides an innovative solution for urban greening and energy utilization.

[0054] Thus, the vertical greening system of the present invention realizes efficient, environmentally friendly, and sustainable urban vertical greening through the integration of technical means such as environmental collection, material processing, and precision printing. This method not only increases the urban greening coverage rate, but also provides strong support for the sustainable development of the city. By promoting the construction of green infrastructure, it provides an effective tool for the city to respond to climate change, resource recycling, and environmental quality management. In terms of the beauty of urban streets, through the innovative vertical plant "printing" method, the urban landscape is improved, and the visual attractiveness and aesthetic value of the city are enhanced; it also has the function of science popularization and education, which can enhance the public's awareness of the importance of environmental protection and sustainable development. In terms of energy utilization, this method improves the efficiency of energy use and reduces the city's dependence on traditional energy through the integration of energy collection and conversion technologies. This method reflects the cross-integration of multiple disciplines such as ecology, urban planning, environmental engineering, and sociology, and brings a comprehensive solution to the field of urban greening.

[0055] Specifically, referring to Figures 1 - 11 as shown, the main structural frame 6, the first metal support frame 8, the second metal support frame 13, and the third metal support frame 59 are all used for the support and limitation of components in the greening circulation system. The vertical greening system mainly includes the following modules:

[0056] Environmental Substance Collection Module 1: This part of the device collects dust, temperature, and moisture in the environment to ensure the device's own circulation and additional substance exchange and supply. ① Dust and Suspended Matter Capture: By setting up an electrostatic field at the top of the device or using high-efficiency filter materials, effective capture of dust and suspended particles in the air is achieved. ② Solid Waste Conversion: The collected dust and suspended matter are converted into organic fertilizers through compression and solidification processes, which can be used for the plant wall or for other recycling purposes. ③ Organic Coating Technology: An organic coating containing growth medium and nutrients is applied to the surface of the device. This coating should have good breathability and water retention to promote the growth of plant roots and nutrient absorption. ④ Natural Precipitation Collection and Multi-functional Utilization: Structured design is used to collect natural precipitation such as rainwater and dew, and it is stored through an internal water storage system and supplied to the plant wall in the form of drip irrigation or sprinkler irrigation. Excess water can be used for other functions such as cleaning and cooling to achieve efficient utilization of water resources. ⑤ Gas Pollutant Control: The device is equipped with high-efficiency adsorption materials such as activated carbon and biofilms to absorb vehicle exhaust and harmful substances in the air. Through catalytic reactions, biodegradation, etc., the absorbed harmful substances are converted into harmless substances to reduce environmental pollution. ⑥ Energy Collection and Conversion: High-efficiency solar panels and heat collection materials are used on the surface of the device to collect sunlight and environmental heat energy respectively, providing electrical energy and heat energy for the device. ⑦ Energy Collection and Conversion: The device is equipped with high-precision humidity and temperature sensors to monitor the environmental humidity and temperature in real time. According to the monitoring data, the humidity and temperature inside the device are automatically adjusted to ensure that the plant wall is in the best growth state. ⑧ Noise Pollution Control: Sound insulation materials and noise absorption structures are used to reduce noise pollution, and part of the noise energy is converted into electrical energy through a vibration energy conversion device to provide auxiliary energy for the device. In this embodiment, an ultraviolet filtering mesh 2 is also provided beside the environmental substance collection module 1 at the top of the vertical greening system.

[0057] Resource Collection and Pretreatment Module 4: The design of this device focuses on transforming the resources of the device itself and the environment through a series of pretreatment steps into growth media and nutrients suitable for plant growth, and further shaping them into "printing paper" suitable for plant growth. It maximizes the utilization of resources and promotes the healthy growth of the plant wall. ① Resource collection mechanism: The system first collects the waste generated by the device itself (such as waste "printing paper", plant residues, etc.) and environmental resources (such as rainwater, sunlight, carbon dioxide in the air, etc.). ② Resource purification treatment: Advanced purification technologies, such as filtration, adsorption, and chemical treatment, are used to remove harmful substances and impurities to ensure the purity of the resources. (For example, rainwater is filtered to remove suspended solids, and carbon dioxide in the air is purified to remove dust and other pollutants.) ③ Physical crushing process: The purified resources are physically crushed by a crusher to form fine particles or powders, providing a basis for subsequent mixing and recombination. ④ Mixing and recombination of media and nutrients: The crushed particles or powders are mixed with necessary nutrients and growth regulators to form a medium suitable for plant growth. ⑤ Application of degradable membrane materials: Degradable membrane materials and organic coatings are selected as the carriers of the plant growth medium. These materials have good environmental protection performance and suitable physical properties, such as air permeability and water retention, which contribute to plant growth. ⑥ Preparation of "plant printing paper": The pretreated and recombined media and nutrients are evenly coated on the degradable membrane and organic coating to form "printing paper" suitable for plant growth. During the preparation process, the system adopts strict quality control measures. By monitoring indicators such as the pH value, nutrient content, and microbial activity of the medium, it ensures that the medium can meet the growth needs of plants, and conducts an environmental impact assessment on the entire resource collection and pretreatment process to ensure that its operation meets the requirements of ecological protection and sustainable development.

[0058] Application method: ⑦ Automatic application: The prepared "printing paper" can be taken out from the storage area and precisely laid at the designated position through automated devices such as conveyor belts or rollers. ⑧ Fixing and laying: During the laying process, suction cups or sticky rollers are used to fix the "printing paper" to ensure its close fit with the surface of the plant wall or soil. After directly laying it behind the currently growing plants on the plant wall, it provides the media and nutrients required for plant growth. ⑨ Nutrient supply: As the plants grow and develop, the nutrients in the "printing paper" will be gradually absorbed and utilized. ⑩ Intelligent monitoring and maintenance: When the plants reach the withering stage or the growth medium in the "printing paper" becomes inactivated, the system can automatically detect and replace or supplement it to ensure the continuous growth and healthy state of the plant wall.

[0059] Refer to Figure 3 and Figure 4 , in this embodiment, the resource collection and pretreatment module 4 includes the following components,

[0060] Second metal support frame 13: As the structural foundation of the entire system, it firmly supports all other components. It is located at the bottom of the system or inside the frame, does not move relative to other components, but provides support for other moving components.

[0061] Liquid collection and filtration outer plate 14: Specifically installed on the top or side of the second metal support frame 13, depending on the natural flow of liquid resources such as rainwater, to ensure the most efficient collection of resources for collecting and filtering liquid resources such as rainwater. It removes suspended solids and other impurities in the liquid through a specific filtration mechanism to ensure the cleanliness of the collected water resources. It is fixedly connected to the second metal support frame 13 and does not move relatively. The filtration mechanism therein is internally integrated with an efficient filter mesh or filter layer for removing suspended solids, impurities and some organic matter in rainwater to ensure the cleanliness of the water quality. The filtered clean liquid flows out through the water outlet at the bottom of the outer plate, and this water outlet is connected to the liquid storage and transportation system through a sealed and corrosion-resistant pipe (such as a PVC pipe or a stainless steel pipe). This pipe is designed with an anti-backflow device to prevent sewage backflow. The liquid storage and transportation system is located near or below the second metal support frame 13 and is responsible for receiving and temporarily storing the clean liquid flowing out of the liquid collection and filtration outer plate 14. A liquid level sensor is provided inside the system (the sensor can be set at any suitable position inside) to monitor the water volume and control the timing of transportation to the subsequent treatment unit (such as a crusher or a mixer).

[0062] In the subsequent treatment process, when the stored clean liquid reaches a certain amount, the liquid is transported to the grinding treatment layer 18 through a pumping device (such as a submersible pump or a centrifugal pump). The grinding treatment layer 18 is responsible for crushing the liquid together with other pretreated solid wastes (such as waste growing media, plant residues, etc.) to form fine particles or powders suitable for plant growth.

[0063] Solid collection and filtration outer plate 15: Also installed on the metal support frame 1, but used to collect and filter solid resources such as dust and plant residues in the air. It captures and filters solid substances through a sieve or similar structure to provide raw materials for subsequent crushing processing. This component is also fixedly connected and does not undergo relative movement. At the same time, after collecting and processing the corresponding above-mentioned materials, the system is provided with a first temporary placement layer 11 and a lower sieve storage layer 17 for collecting the device itself and the generated waste growth medium and plant residues. These collection devices are usually located in easily accessible and convenient-to-clean positions, such as the edge or bottom of the system, and are designed with openings or chutes for easy dumping or transportation. The collected solid waste is sent to the grinding processing layer 18 by automatic or manual means (such as using a conveyor belt, chute, or regular cleaning and pouring). The grinding processing layer 18 is usually installed near the metal support frame 1 (near the upper part of the first temporary placement layer 11) to facilitate receiving the waste and performing crushing processing. The connection between the crusher and the waste collection device may involve a mechanical conveyor belt, chute, or direct dumping port, depending on the system layout and the nature of the waste. As for the flow direction of the crushed material, the fine particles or powdery materials after being processed by the grinding processing layer 18 are discharged through the discharge port of the crusher. These materials may fall into the lower unit by gravity or be transported to the lower sieve storage layer 17 through conveying equipment such as pipes and conveyor belts. At the same time, the lower sieve storage layer 17 unit is responsible for further processing (only mixing and placement processing) of the crushed material to form a medium and nutrients suitable for plant growth. Here, the lower sieve storage layer 17 is also the mixing processing area in the resource processing device of the resource collection and pretreatment module 4, and a suitable mixer can be set inside.

[0064] Device self-heat collection induction layer 23: Close to the inside or outside of the system, used to collect the heat generated by the device itself, which may be used for certain specific pretreatment processes (such as accelerating the chemical reaction rate). This layer is closely attached to the second metal support frame 13 or other parts of the system and does not undergo significant relative movement.

[0065] The generation guiding shaft 24 and the lateral support roller rod 25: The components together constitute the guiding and supporting structure of the system and belong to a part of the transfer mechanism. The two work together to ensure that each component can maintain a stable trajectory and direction during movement. A precise guiding and supporting system inside the system is constructed to ensure that all components participating in the movement can run smoothly along the preset trajectory while avoiding interference with each other. The generation guiding shaft 24 may provide the guiding for linear motion, while the lateral support roller rod 25 may achieve sliding support through rollers, allowing some components (such as the first sliding side plate 16) to perform translational motion. And the generation guiding shaft 24, as the main guiding element for the linear motion of the system, precisely defines the path of the linear movement of the components. Its design takes into account high precision and wear resistance to ensure the stability and reliability of long-term use. The generation guiding shaft 24 closely cooperates with the components that need linear motion (such as the first sliding side plate 16, etc.) to provide them with stable guiding support. The lateral support roller rod 25 focuses on realizing the sliding support function and is especially suitable for components that need translational motion. The design of the rollers reduces friction, making the components move more smoothly and labor-saving. The lateral support roller rod 25 contacts the moving components through the rollers on it, allowing these components to freely translate in the horizontal direction while maintaining a stable posture. From the above description, it can be seen that the layout and installation positions of the generation guiding shaft 24 and the lateral support roller rod 25 are reasonably planned to ensure that they can each play their roles while avoiding interference between the movements of different components. Through reasonable space allocation and precise mechanical cooperation, the entire system can operate in an efficient and stable state, providing strong support for the preparation of the plant growth medium.

[0066] The top cover plate layer 21: It is located at the top of the system to protect the internal components from the influence of external bad weather. It is fixedly connected to the second metal support frame 13 and does not have relative movement.

[0067] The gear 20: It is used to drive some components that need rotational motion, such as the rotor of the crusher or the driving wheel of the conveyor belt. It realizes rotational motion through meshing with other gears or racks. And the gear 20 may be connected to the transmission mechanism on the sliding side plate through a transmission chain to realize the automatic opening and closing or translational motion of the sliding side plate. This makes the operation of the sliding side plate more convenient and precise. In some embodiments, the gear 20 can directly or through a transmission device such as a reducer drive the rotating components in the grinding treatment layer 18 or the mixing treatment area (such as the lower sieve storage layer 17) to realize the processes of resource crushing and mixing. In addition to the above, the gear 20 may also be a key node in the system, connected to the drive mechanisms of other moving components (such as the first sliding side plate 16, the grinding treatment layer 18, the lower sieve storage layer 17, and the rotating sieves, agitators, etc. at other connection and implementation parts) to cooperate to complete the entire pretreatment and preparation process.

[0068] Second sliding side plate 22: Located on one side of the system for collecting and temporarily storing the prepared "printing paper". It can perform translational motion under the guidance of the guiding shaft 24 and the transverse support roller rod 25, so as to transport the "printing paper" from the preparation area (such as the liquid collection and filtration outer plate 14 and the solid collection and filtration outer plate 15) to the storage or laying area (such as the first temporary placement layer 11, the filtration screen layer 12, the grinding treatment layer 18, and the lower sieve storage layer 17). The preparation area where the liquid collection and filtration outer plate 14 and the solid collection and filtration outer plate 15 are located is the core working area of the system, responsible for converting the purified, crushed, and mixed resources into "printing paper" suitable for plant growth. This area is adjacent to the crusher, mixing equipment, and coating device to ensure the continuity and efficiency of raw material processing. The first temporary placement layer 11 is located downstream of the preparation area, is a closed or semi-closed space, and the first temporary placement layer 11 is located above the lower sieve storage layer 17 with the grinding treatment layer 18 in between. The lower sieve storage layer 17 is used to orderly store the prepared "printing paper" for subsequent use or transportation. This area should have moisture-proof and dust-proof functions to protect the quality of the "printing paper". The laying area is a designated space for laying the stored "printing paper" on the plant wall to promote plant growth. This area is located directly below or near the plant wall for easy operation and observation.

[0069] The second sliding side plate 22 is part of the transfer mechanism, clearly connected between the preparation area and the storage area. Its movement trajectory is a straight line or a preset arc path, ensuring smooth movement from the preparation area to the storage area under the precise guidance of the guiding shaft 24 and the stable support of the transverse support roller rod 25. When needed, the second sliding side plate 22 can also extend from the storage area to the laying area to achieve direct laying of the "printing paper".

[0070] The first metal support rod 10: Provides additional support for the internal structures of the system to ensure the stability and strength of the overall structure. It is usually fixedly connected to the second metal support frame 13 without relative movement.

[0071] The first temporary placement layer 11: An area inside the system for temporarily placing resources or semi-finished products to be processed. The component is a planar structure that allows materials to stay and be sorted on it for a short time.

[0072] Filter sieve layer 12: Located between the grinding treatment layer 18 and the subsequent area in the system, its core function is to further screen and refine the particles or powders after being processed by the crusher. This layer is composed of multiple layers of precisely designed sieves, and each layer of sieve has different pore sizes to achieve effective separation of particles with different particle sizes. Through vibration or mechanical drive, the crushed material moves back and forth on the sieve, and the fine particles penetrate the sieve and fall to the next layer, while the larger particles remain on the current sieve, thus achieving precise particle size classification. It is used to further screen and refine the crushed particles or powders. It consists of multiple layers of sieves with different pore sizes and realizes the screening function through vibration or mechanical means.

[0073] The first sliding side plate 16: It is mainly used to assist in the transmission and operation of materials or products. It is similar to the second sliding side plate 22 but serves different areas or production stages. The first sliding side plate 16 is designed to achieve smooth movement or positioning of materials at multiple positions for the next step of processing, inspection or storage. In terms of position, the first sliding side plate 16 is installed between one or more working areas inside the device, such as between the grinding treatment layer 18 and other connected areas, or between the mixing and recombination area and the subsequent coating or storage area. In terms of the connection position relationship, the first sliding side plate 16 is guided by the guiding shaft 24 to ensure a stable trajectory and direction during the translational movement. The lateral support roller rod 25 provides solid support for it, reducing friction and resistance during the movement and making the sliding smoother. The first sliding side plate 16 will also be fixed to adjacent fixed structures (such as the first metal support rod 10, the first temporary placement layer 11) by bolts, card slots or other mechanical connection methods to ensure its stability and reliability in the whole system.

[0074] The anti-noise curing plate 19: It is installed inside or outside the system to reduce the noise and vibration during the operation of the equipment. It is made of materials with sound absorption and shock absorption properties and is fixedly connected to the second metal support frame 13 or other components. To achieve the best noise reduction effect, the anti-noise curing plate 19 is installed and fixed on the second metal support frame 13, using the stability of the second metal support frame 13 to enhance its noise reduction ability. Considering the maximization of the noise reduction effect, the anti-noise curing plate 19 can also be closely attached to other components (such as motors, pumps, etc. near the vibration source) or adopt special fixing methods to reduce the transmission of vibration and noise. Similarly, it is installed under the grinding treatment layer 18 to reduce the impact of the noise and vibration generated during the crushing process on the surrounding environment; or on the back of the liquid collection and filtration outer plate 14 and the solid collection and filtration outer plate 15 to reduce the possible noise generated during rainwater filtration and air purification.

[0075] Grinding treatment layer 18: It is used to crush the collected resources (such as solid waste) to form fine particles or powders. Inside these devices, there are rotating components (such as rotors), and the crushing function is achieved through rotational motion.

[0076] Lower sieve storage layer 17: Its function is to receive and store the fine particles or powders after being crushed by the grinding treatment layer 18. These particles or powders are the basic materials for subsequent mixing and recombination to form media and nutrients suitable for plant growth. The lower sieve storage layer 17 can effectively conduct preliminary screening of the crushed materials through its internal design (such as sieve mesh structure), ensuring that the fine particles or powders meeting the requirements can enter the next stage of the production process, while the larger particles or impurities are intercepted and stored in the layer for subsequent treatment or cleaning. In the installation position, the lower sieve storage layer 17 is usually located below the grinding treatment layer 18 and directly receives the crushed materials from the grinder. (Compared with the filter sieve layer 12, the filter sieve layer 12 mainly focuses on the preliminary filtration and screening of the environmental resources entering the system, removing the large particle impurities and pollutants therein to ensure the smooth progress of subsequent treatment steps. The lower sieve storage layer 17, on the other hand, focuses more on the further screening and storage of the crushed materials, providing high-quality raw materials for subsequent mixing and recombination steps.)

[0077] Working principle: The resource collection part consists of two key outer plates: the liquid collection and filtration outer plate 14 and the solid collection and filtration outer plate 15. The two are respectively fixedly installed on the second metal support frame 13 to form an up-and-down or side-by-side layout, so as to capture liquid resources such as rainwater and solid resources such as dust and plant residues in the air respectively. The liquid collection and filtration outer plate 14 has an internal filtration mechanism to directly intercept and remove the suspended substances in the rainwater to ensure that the collected liquid resources are clean and pollution-free; while the solid collection and filtration outer plate 15 effectively screens and retains valuable solid resources through the sieve mesh layer on its surface and excludes impurities at the same time. The resource treatment part includes the grinding treatment layer 18, which guides the collected solid resources into the crusher. The crusher, as a key component, is firmly installed inside the grinding treatment layer 18 to finely crush the solid resources into fine particles or powders. The lower sieve storage layer 17, as the receiving and preliminary screening area for the crushed materials, is located below the crusher. Through the sieve mesh structure inside it, the crushed materials are preliminarily separated to ensure that only the fine particles meeting the requirements can enter the subsequent process. The sieved particles and powders are guided to the mixing and recombination area. The prepared medium is evenly coated on the carrier made of degradable film material and organic coating. The coated "printing paper" is then smoothly collected by the second sliding side plate 22. These "printing papers" are smoothly conveyed from the preparation area to the lower sieve storage area 17 or directly laid at the designated position of the plant wall under the guidance of the second sliding side plate 22 on the guiding shaft 24 and the transverse support roller rod 25.

[0078] Seed and growth medium printing module 3: Refer to Figure 5 and Figure 6 , the seed and growth medium printing module 3 includes a printing nozzle 26. There is a material outer plate outside the printing nozzle 26, which can push the nozzle up and down, play a role in noise prevention and shock absorption, can support and fix, and at the same time prevent substances such as internal and external dust and debris from affecting. This module adopts an innovative layer-by-layer printing technology to achieve the efficient and orderly construction of a plant wall. ① Printing technology: The system adopts the high-precision printing nozzle 26 technology to accurately "print" the treated growth medium and the collected plant seeds layer by layer onto a vertical surface. ② Spray hole design: There are multiple fine spray holes inside the printing module for spraying the growth medium and plant seeds to ensure uniform coverage of each layer. ③ Intelligent control system: The nozzle system realizes precise operation through the intelligent control system. According to the preset arrangement and density requirements, it automatically adjusts the spraying angle, speed, and frequency of the nozzle to ensure uniform distribution of the growth medium and plant seeds in each layer and meet the design requirements. ④ Consideration of plant growth requirements: The system fully considers the growth requirements of different plants, including light, water, nutrients, etc., as well as the rationality of the space layout. ⑤ Optimization of printing parameters: Through computer-aided design (CAD) and computer-aided manufacturing (CAM) technologies, the printing parameters are optimized to adapt to the specific requirements of different types of plants. ⑥ Control of printing accuracy: The system uses high-precision sensors and actuators to monitor and adjust the spraying of the growth medium and seeds during the printing process in real time to ensure printing accuracy. ⑦ Material compatibility: The printing nozzle 26 and related components used in the system have high material compatibility and can handle various types of growth medium and seeds. ⑧ Environmental adaptability: The printing module can automatically adjust the printing parameters according to changes in environmental conditions, such as temperature and humidity, to adapt to different environmental conditions.

[0079] Main Plant Metabolism and Seed Collection Module 7: ① Seed collection mechanism: The system is equipped with a mechanical vibration device and a wind-assisted system to promote seed shedding during the plant's maturity period. The vibration device induces the natural separation of seeds from the fruits through precisely controlled vibration frequencies and amplitudes. The wind-assisted system guides the shed seeds to the designated collection area through a directional air current. ② Seed treatment: The collected seeds undergo preliminary screening and cleaning to remove impurities and immature seeds, ensuring the purity and quality of the seeds. Subsequently, the seeds are dried and stored to maintain their viability and extend their storage life. ③ Seed management: The system has seed counting and classification functions. Through high-precision counters and classification devices, precise management and tracking of the seeds are achieved, providing convenience for subsequent planting and management. ④ Plant metabolism collection system: Inside the plant wall, multi-layered, porous, and breathable collection plates are set up to ensure that gases such as water vapor and carbon dioxide released by the plants can pass through smoothly, while effectively intercepting solid substances such as plant leaves and pollen. ⑤ Collection plate design: The collection plates are made of materials that are easy to disassemble and clean, facilitating regular cleaning and replacement to ensure collection efficiency and system hygiene. ⑥ Biodegradation and recycling: The collected plant residues are sent to a biodegradation device for treatment. Using microbial decomposition technology, the plant residues are converted into organic fertilizers, realizing the resource utilization of plant metabolites. ⑦ Gas recycling: The gases generated during the biodegradation process are filtered and purified and can be reused for the photosynthesis of the plant wall or other needs, achieving gas recycling. ⑧ Intelligent environmental monitoring and regulation: Through a sensor network connected to the intelligent management system of the plant wall, parameters such as humidity, temperature, and gas concentration in the plant wall environment are monitored in real time. According to the monitoring results, the system automatically adjusts the number, position, and angle of the collection plates, as well as the working state of the biodegradation device, to optimize the efficiency and effect of the collection and treatment process.

[0080] As can be seen from the above, the main plant metabolism and seed collection module 7 includes two parts: the seed collection module and the main plant metabolism module. Among them, the main plant metabolism module includes porous and breathable collection plates. Refer to Figure 7 , in this embodiment, the resource collection and pretreatment module 4 includes the following components,

[0081] Replaceable filter bottom plate 39: Located on the second-to-last layer of the collection system, that is, above the large-particle sieve plate 37, fixedly installed on the structure support base 28, with a porous design to intercept solid metabolites such as plant leaves and pollen while allowing gases to pass through. It is statically installed and does not participate in relative movement, but is easy to disassemble and replace for cleaning.

[0082] Large particle sieve plate 37: It is set below the replaceable filter bottom plate 39 to remove larger particles of the solid substances intercepted by the sieve mesh for further refinement. It is connected to the structural support or the replaceable filter bottom plate 39 by bolts or card slots, fixed in place, but also supports quick disassembly and cleaning.

[0083] The replaceable filter bottom plate 39 and the large particle sieve plate 37 here belong to the porous and breathable collection plates in the previous text.

[0084] Circular channel holes 35: They are evenly distributed below or above the large particle sieve plate 37 (depending on the specific design, but usually the holes are designed above the sieve plate for more smooth guiding of the gas to rise), and run through the entire area of the sieve plate layer. These holes are arranged according to a certain spacing and layout rule to ensure uniform and efficient gas flow between the sieve plate layers. The diameter and spacing of the circular channel holes 35 are not too large to allow solid metabolites (such as plant leaves, pollen, etc.) to easily pass through, nor too small to affect the smooth flow of the gas. The number of circular channel holes 35 is determined according to the area of the sieve plate layer and the demand for gas flow rate to ensure sufficient flow efficiency. Structurally, the circular channel holes 35 are directly processed on the large particle sieve plate 37 through processes such as punching, drilling or die forming, forming a fixed static structure. It does not participate in any form of relative movement. The replaceable filter bottom plate 39 is installed inside the plant wall as a specific layer of the collection system, and its position is adjacent to the plant roots or below the plant branches and leaves to effectively intercept and collect solid metabolites such as fallen leaves and pollen naturally shed from the plant body. After these solid substances come into contact with the replaceable filter bottom plate 39, they will be intercepted by its porous or mesh structure, thus preventing them from directly falling into the soil or accumulating inside the plant wall and affecting the growth environment of the plants. The circular channel holes 35 are important elements designed between the large particle sieve plates 37, and these sieve plates are also placed inside the plant wall, below the replaceable filter bottom plate 39 or at an adjacent layer. The even distribution of the circular channel holes 35 ensures that gases such as water vapor and carbon dioxide released by the plants during growth can smoothly pass through these holes, maintaining the gas circulation and exchange inside the plant wall. The installation positions of the replaceable filter bottom plate 39 and the circular channel holes 35 are both related to the plant wall, and through their coordinated work, the effective collection and treatment of plant metabolites are achieved.

[0085] Metabolite inclined falling surface 42: The metabolite inclined falling surface 42 is an inclined plane or curved surface structure to minimize the accumulation and blockage of metabolites during the falling process. This inclined surface is usually connected to the metabolite respiratory system discharge port 40 to form a transition area, enabling the metabolites to naturally slide down along the inclined surface under the action of gravity. The inclined surface is a fixed structure and does not participate in relative movement.

[0086] Metabolite Respiratory Excretion Port 40: Located at the top or side of the plant wall, it serves as a window for gas exchange between the plant and the external environment, maintaining the balance of the internal gas environment. The location is chosen to ensure that the excess gases released by the plant during growth (such as excess water vapor, oxygen, nitrogen, etc.) and other non-target gases that may accumulate in the collection system can be smoothly discharged to maintain the gas balance inside the collection system and the health of the plant wall environment. In short, its function is to serve as an outlet for gas emissions, maintaining the gas circulation and balance in the ecosystem of the plant wall. The excretion port is a static opening and does not participate in relative movement. Functionally, the replaceable filter bottom plate 39 and the circular channel holes 35 mainly focus on the coordination of the interception of solid metabolites and gas circulation, separating solids and gases through physical blocking and screening mechanisms. The Metabolite Respiratory Excretion Port 40, on the other hand, focuses on gas emissions and regulation.

[0087] Second Temporary Placement Layer 27: Located below the top layer, it receives and temporarily stores the sliding metabolites for feeding into the biodegradation device. Supported by the first guide shaft 29 and the rollers 32, this layer can perform translational movement along a predetermined trajectory, facilitating the transfer of metabolites.

[0088] Structural Bracket Base 28: Serves as a solid foundation for the entire collection system, supporting all upper components. It is connected to the ground or other fixed structures and does not participate in relative movement.

[0089] First Guide Shaft 29: Set inside the system, it provides guidance for the linear movement of movable components such as the Second Temporary Placement Layer 27, ensuring the accuracy and stability of the movement trajectory.

[0090] Third sliding side plate 30: Usually set on the side of the plant metabolism collection system or inside the device, adjacent to the second temporary placement layer 27 and performing a sliding movement along a guiding axis (such as shown by the first guiding axis 29 or the second guiding axis 36). Its function is to provide a flexible adjustment mechanism that allows users or intelligent management systems to adjust the distance, angle, or exposed area between the collection plates according to actual needs to adapt to the metabolite collection requirements of different plant species, growth stages, or environmental conditions. In short, the third sliding side plate 30 optimizes the flexibility and adaptability of the collection system through its sliding function. The third sliding side plate 30 is made of durable materials such as stainless steel, aluminum alloy, or high-strength plastic, with sufficient rigidity and corrosion resistance to withstand wear and tear during daily use and the influence of the external environment. Its structural design includes a chute or pulley assembly that matches the guiding axis (such as the first guiding axis 29 or the second guiding axis 36) to ensure that the side plate can slide smoothly along the preset path. To maintain the stability of the system, the sliding side plate may also be equipped with a locking device that allows it to be fixed after adjustment to prevent accidental movement. During implementation, the installation position and quantity of the third sliding side plate 30 need to be determined according to the overall layout and design requirements of the collection system. Then, the guiding axis is fixed in place and the sliding side plate and its supporting chute or pulley assembly are installed. The position and angle of the sliding side plate can be flexibly adjusted according to the monitoring data of the environment inside the plant wall, such as humidity, temperature, gas concentration, etc., combined with the feedback of the collection effect to achieve the best collection effect.

[0091] Second metal support rod 31: Provides additional strength and stability to the internal structures of the system, usually fixedly connected to the structural support base 28 or the metal support frame and not participating in relative movement.

[0092] Roller 32: Installed at the bottom of the third sliding side plate 30 or the second temporary placement layer 27, reducing friction through rolling to enable the components to perform translational movement smoothly.

[0093] Annular roller water pipe 33: Used for area cleaning or cooling, moving along a preset path through the roller 32 to perform cleaning and conveying tasks.

[0094] Temperature detection layer 34: Integrated inside or outside the system, real-time monitoring of the environmental temperature, adjusting the working state of the system through the intelligent management system to maintain suitable environmental conditions. This layer is statically installed and does not participate in relative movement.

[0095] Second guiding axis 36: Provides guiding support for another group of movable components inside the system to ensure the accuracy and stability of the movement.

[0096] Connection plate 38: Connects different components inside the system, such as connecting the collection plate to the support structure, or connecting the sliding component to the guiding axis. These connection plates are mostly statically installed and can support the disassembly and replacement of components.

[0097] The first lower sieve filtration storage layer 41: Located before the biodegradation device or other areas in the system that require further screening. It removes fine impurities in the metabolites through a sieve mesh to prepare for subsequent decomposition treatment. This layer is statically installed, and the sieve mesh can be cleaned or replaced regularly.

[0098] Working principle: The replaceable filter bottom plate 39, as the first step, intercepts solid metabolites such as plant leaves and pollen, while allowing gas to freely flow through the holes 35 of the circular channel. Under the guidance of the metabolite inclined falling surface 42, the metabolites naturally slide down to the second temporary placement layer 27, which can smoothly translate along a predetermined trajectory under the support of the first guiding shaft 29 and the rollers 32. The structural support base 28 and the second metal support rod 31 provide stable support for the entire system to ensure the stable operation of the components. The temperature detection layer 34 monitors the ambient temperature in real time and adjusts the system state through the intelligent management system to maintain a suitable working environment. The first lower sieve filtration storage layer 41 performs a final screening to remove fine impurities before the metabolites enter the biodegradation device, ensuring the decomposition efficiency and quality.

[0099] The plant planting module 5: Includes planting medium, container, modular planting unit, independent irrigation system and drainage system. ① Planting medium: Composed of multiple components such as humus soil and perlite, it has good air permeability and water retention, providing an ideal growth environment for plant roots. ② Container design: The container is made of suitable materials such as plastic pots and ceramic pots to adapt to the display needs of different plants and the structural characteristics of the vertical wall. ③ Modular planting unit: Each planting module is designed to be inserted into the plant planting holes of the vertical display wall for easy and quick installation and replacement. ④ Independent irrigation system and drainage system: Each module is equipped with an independent irrigation and drainage system to ensure that the plants receive sufficient water supply and avoid water retention to prevent the occurrence of root diseases.

[0100] Vertical display wall for plant cultivation module 5: It adopts advanced engineering materials and botanical principles to achieve an efficient, flexible and highly adaptable plant display system. ① Material selection: It is made of lightweight and high-strength composite materials to ensure the structural stability while reducing the overall weight, facilitating installation and maintenance. ② Design of plant cultivation holes: Multiple plant cultivation holes are arranged on the surface, and their sizes and spacings are precisely calculated to meet the growth requirements of different plant species. Larger cultivation holes are set for plants that require more growth space to provide sufficient root expansion space and nutrient absorption area; similarly, smaller cultivation holes are set for plants with shallower roots to adapt to their growth characteristics and optimize space utilization efficiency. ③ Three-dimensional display structure: The wall can be set with multiple layers as needed to form a three-dimensional display effect, enhancing the visual effect and space utilization rate of the display wall. ④ Modular design: Adopting the modular design concept, the display wall can be customized and expanded according to specific application requirements.

[0101] Refer to Figure 8 and Figure 9 As shown, in this embodiment, the plant cultivation module 5 includes the following components.

[0102] Vertical plant metabolic holes 43: They are evenly distributed on the surface of the vertical display wall as channels for gas exchange between plants and the external environment, and also as outlets for irrigation water and excess drainage. These holes are fixed to the wall and do not participate in relative movement, ensuring the necessary conditions for plant growth. Supplementary note: When referring to pasting printing paper behind the plant wall in the design of the plant wall, it should be pasted on the non-planting surface of the vertical display wall, that is, the side opposite to the plant growth surface. Specifically, the printing paper should be pasted on the back of the vertical display wall, which does not directly participate in the plant growth process but provides additional supplementation for the overall presentation of the plant wall and prepares for subsequent filling work. Since the vertical display wall surface is evenly distributed with plant metabolic holes (such as the vertical plant metabolic holes 34 described in the text), these holes are mainly used for gas exchange between plants and the external environment and the discharge of irrigation water and excess water, so they should not be covered by the printing paper. And to achieve the healthy cycle of plants, these metabolic holes ensure that plants can obtain necessary oxygen and release carbon dioxide, and also ensure that the irrigation system can accurately deliver water to the plant roots and discharge excess water through the drainage mechanism to avoid waterlogging damage to plants. Therefore, special attention needs to be paid to avoiding these metabolic holes.

[0103] Pusher plate 44 and first clamping plate 45: They cooperate to install and fix the plant cultivation module 5 in the plant cultivation holes of the vertical display wall. The pusher plate 44 may be designed with a slide rail or a card slot structure to facilitate pushing the module along a preset path; the first clamping plate 45 is used to lock the module to prevent it from loosening or falling off. Both can be connected to the wall or the module through bolts or buckles and remain statically stable after installation.

[0104] The second lower sieve filtration and storage layer 46: Located at the bottom of the vertical display wall or a specific collection area to collect excess water and fine impurities from the plant cultivation module. This layer realizes the filtration function through a sieve structure, recycling the clean water and storing the solid waste for subsequent treatment. This layer is statically installed, and the internal sieve can be cleaned or replaced regularly.

[0105] Fixed plate frame 47: As the support frame of the plant cultivation module, it matches the plant cultivation holes on the vertical display wall to ensure the stable installation of the module. The fixed plate frame 47 is connected to the wall through bolts, card slots or other fastening devices, does not participate in relative movement, and provides the necessary structural support for the module.

[0106] The first adjusting rod 48 and the second adjusting rod 49: Used to adjust the position or angle of the plant cultivation module on the vertical display wall to meet the growth requirements of different plants or optimize space utilization. The adjusting rods are connected to the fixed plate frame or the wall through mechanisms such as threads and slide rails, allowing rotational or translational movement to achieve fine adjustment.

[0107] Mounting seat 50: Provides a stable mounting foundation for movable components such as the first adjusting rod 48 and the second adjusting rod 49, and is fixed to the vertical display wall or a specific support structure. The mounting seat 50 is designed to withstand the forces and torques generated during the adjustment process to ensure a smooth and reliable adjustment process.

[0108] Concave frame 51: As the internal support structure of the plant cultivation module, it is designed in a concave shape to accommodate the planting medium and plant roots. The concave frame 51 is connected to the fixed plate frame 47 to form a complete module structure, providing good support, optimizing the space layout, and ensuring sufficient growth space for plant roots. This component is statically installed and is fixed to the vertical display wall together with the whole module.

[0109] Working principle: The vertical plant metabolism holes 43, as the window for the plant to communicate with the external environment, promote gas exchange and ensure the smooth progress of irrigation and drainage. The push plate 44 and the first clamping plate 45 cooperate closely to firmly install the plant cultivation module in the plant cultivation holes of the vertical display wall by pushing and locking. The fixed plate frame 47, as the support frame of the module, is tightly connected to the wall, providing a solid foundation for the module. The first adjusting rod 48 and the second adjusting rod 49 flexibly adjust the position or angle of the module through the mounting seat 50 to meet the growth requirements of different plants. The concave frame 51, as the core structure inside the module, accommodates the planting medium and plant roots, optimizes space utilization, and ensures the healthy growth of plants.

[0110] Printing paper recycling and replacement module 9: Adopts a design concept of automation and energy reuse to achieve energy reuse, environmental friendliness of the printing process, and harmonious coexistence with the environment. ①Automated replacement mechanism: The device is equipped with a set of precise mechanical systems, including "printing paper" reels, conveyor belts, guiding mechanisms, and automatic paper-changing mechanisms, etc. When the plant reaches the withering period or the growth medium in the "printing paper" becomes inactivated, the paper-changing mechanism is automatically activated, pushing the new "printing paper" reel to the printing module position, and at the same time slowly conveying the waste "printing paper" to the resource collection and pretreatment module 4 through the conveyor belt. Specifically, it enters the grinding treatment layer 18 for crushing treatment. ②Integration of mechanical system and energy conversion: The device integrates mechanical systems and energy conversion technologies, such as generators or thermocouples, to convert mechanical energy or heat energy generated during the printing process into electrical energy or heat energy for driving conveyor belts and other auxiliary equipment. ③Utilization of renewable energy: Install solar panels on the collection device or conversion device to convert solar energy into electrical energy for the use of the entire system. ④Organic waste conversion technology: Use technologies such as microbial fermentation and anaerobic digestion to convert organic waste (including some pre-treated waste materials) into biogas (such as methane) or bio-fertilizer, while generating heat energy or electrical energy. ⑤Design of energy recovery mechanism: Design energy recovery mechanisms in all links of the system, such as collecting the waste heat energy during the rainwater purification process to preheat other fluids entering the system.

[0111] Referring to Figure 10 and Figure 11 as shown, in this embodiment, the plant planting module 5 includes the following components

[0112] Electric push rod structure placement layer 52: Located inside the system for installing electric push rods, which achieve automatic pushing and replacement of the "printing paper" reel through precise control. The electric push rod is fixedly connected to the placement layer and performs linear motion through motor drive.

[0113] The first guide block 53 and the second clamping plate 54: The first guide block 53 is arranged along a specific track to provide guidance for the "printing paper" reel; the second clamping plate 54 is responsible for clamping the reel to ensure its stability during the replacement process. Both are connected to the system frame through bolts or card slots and work together during paper replacement to achieve a smooth transition of the reel.

[0114] The third guide shaft 55 and the fourth guide shaft 68: The components constitute the main guiding structure inside the system to ensure that components such as the "printing paper" and the conveyor belt move along a predetermined path. The guide shafts are fixed to the system frame through bearing seats and do not participate in rotation, allowing components to slide on them to achieve translational motion.

[0115] The third adjusting rod 56 and the fourth adjusting rod 62: Used to adjust the position of the "printing paper" reel or conveyor belt to adapt to different specifications or operating requirements. The adjusting rods are connected to the system frame through threaded connections or chute mechanisms, allowing rotation or fine-tuning to achieve the optimal working state.

[0116] The third lower sieve filtration storage layer 57: Located at the bottom of the system and specific areas for collecting and storing used "printing paper" and other organic waste. The storage layer achieves preliminary filtration through a sieve structure for subsequent processing. It is fixedly connected to the system frame and does not participate in relative movement. The internal sieve can be cleaned regularly.

[0117] The liquid supply side plate 58: Installed on the side of the system, responsible for supplying water and nutrients to the plant planting area. The side plate is connected to the liquid storage system through pipes and automatically or manually adjusts the liquid supply volume according to plant needs. The side plate is fixedly connected to the system frame, and internal components such as valves can perform rotational or translational movements to adjust the flow rate.

[0118] The lateral structure tray 63: Supports and fixes components such as the "printing paper" reel and conveyor belt to ensure their stable operation. The lateral structure tray 63 is integrated with the system frame through welding or bolt connections, does not participate in relative movement, and provides a stable operating platform for other moving components.

[0119] The installation side seat 61 and the small connecting pipe 60: The installation side seat 61 is installed at an appropriate position of the system to fix and connect the small connecting pipe 60. The small connecting pipe 60 is responsible for guiding fluids (such as water, nutrient solution) to the designated area. Both are tightly connected to other components of the system through threads or clamps to ensure the sealing and stability of fluid transmission.

[0120] The dust-proof baffle 64: Set at the openings of the system or areas prone to dust accumulation to prevent dust and other impurities from entering the system interior. The dust-proof baffle 64 is connected to the system frame through hinges or slots and can be flexibly opened and closed to adapt to different operating requirements.

[0121] The third metal support frame 59: Provides additional strength and stability to the internal structures of the system, usually fixedly connected to the structure support base or metal support rods, and does not participate in relative movement.

[0122] The support back plate 66: The support structure at the rear of the system enhances the overall stability and provides an installation foundation for subsequent processing equipment (such as a microbial fermentation device). The back plate is fixedly connected to the system frame, does not participate in relative movement, and provides necessary support and protection for other components.

[0123] The suction holes 65: Set in the internal area of the system to absorb excess moisture, gas, or heat to maintain a suitable environment inside the system. The suction holes are connected to the corresponding processing devices through pipes to achieve automatic regulation and recycling.

[0124] The second guiding block 67 (functionally similar to the first guiding block 53 and used in different areas): It is set at the turning point of the conveyor belt path, the transition area of the paper changing mechanism, or other areas that require guiding. Through machining and installation, it provides stable guiding and support for moving components (such as conveyor belts, sliding side plates, etc.). The second guiding block 67 is fixedly connected to the system frame, allowing components to slide or rotate on it to ensure the accuracy and smoothness of the movement trajectory.

[0125] Working principle: The electric push rod in the electric push rod structure placement layer 52 drives the first guiding block 53 and the second clamping plate 54 to slide along the third guiding shaft 55 after receiving the paper changing signal, pushing the new "printing paper" roll to the printing position. At the same time, the original roll is smoothly removed and placed on the first temporary placement layer 11. Driven by the gear 20, the conveyor belt starts to slowly transport the used "printing paper" through the first sliding side plate 16 or the second sliding side plate 22 to the third lower sieve filtering and storage layer 57 for preliminary filtering and storage. According to the growth requirements of plants, the liquid supply side plate 58 precisely adjusts the supply of water and nutrients through the small connecting pipe 60 on the installation side seat 61 to provide necessary growth conditions for plants. The dust-proof baffle 64 effectively prevents external dust from entering the system and maintains the cleanliness of the internal environment. The support back plate 66 supports the entire system and reserves installation space for subsequent environmental protection treatment equipment such as microbial fermentation. The suction holes 65 are distributed in key areas inside the system and are connected to external treatment devices through a finely designed pipeline system, responsible for absorbing and discharging excess water, gas, or heat to ensure the stability and suitability of the internal environment of the system. These absorbed resources can be converted into bio-fertilizer, biogas, or used to preheat other fluids in the system after treatment, achieving the maximum utilization of energy.

[0126] It should be noted that in this embodiment, the printing paper recycling and replacement module 9 includes components such as the small connecting pipe 60, the suction holes 65, and the dust-proof baffle 64, which are used for the operation of plant growth and internal water regulation and provide stability for internal components. The installation positions of the components are not limited to this module, and other modules can also be used. In practice, they can be configured based on ease of implementation and maintenance.

[0127] Plant maintenance module: The integrated intelligent control system automatically adjusts maintenance measures according to environmental monitoring data to achieve automation and intelligence of plant maintenance. The maintenance module includes automatic irrigation system, automatic light supplement system and environmental monitoring system. ① The automatic irrigation system can automatically supply water according to plant needs and environmental humidity. The system has built-in humidity sensors and timers, which can automatically irrigate according to the preset irrigation plan. It is also equipped with an emergency water stop function to prevent unexpected situations. ② The automatic light supplement system can provide the necessary light for plants. The system uses an efficient LED light source, which can be intelligently adjusted according to the lighting needs of the plants to ensure that the necessary light supplement is provided when the light is insufficient. ③ Environmental monitoring system: Real-time monitoring of key parameters such as temperature, humidity, and light, providing data support for the control system to adjust irrigation, light supplement and other maintenance measures.

[0128] Both the plant planting module 5 and the plant maintenance module adopt a modular design, which is easy to customize and expand according to specific application requirements.

[0129] Guide module: As a multifunctional display and navigation system, it is designed to provide directional guidance, popular science education, and display information on local endemic plants. ① Guide system: It adopts high-contrast or bright colors and patterns to ensure visual eye-catching and readability, effectively indicating the direction and location of each area. Visitors can easily find the area they want to visit by simply following the signs. ② Information display board: It is used to display plant science knowledge, including plant classification, ecological habits, growth characteristics, etc., as well as introduce local endemic plant information. The display board uses materials with greater transparency, such as transparent or translucent materials, to minimize the impact on plant lighting and viewing effects; it uses materials with strong weather resistance to ensure the durability and long-term maintainability of the guide module under various environmental conditions. The display board is equipped with detailed text descriptions and picture displays, allowing users to have a deeper understanding of the characteristics and growth habits of plants. ③ Multilingual and barrier-free design: In order to meet the needs of different visitors, guide signs and information display boards can be provided in multiple languages ​​to promote international communication, and barrier-free design principles are considered to ensure that the guide module is accessible and understandable to all visitors. ④ Intelligent integration: The guidance module can be combined with intelligent systems, such as through QR codes or near-field communication (NFC) technology, to provide richer interactive information.

[0130] Olfactory Experience Module: As a specially designed sensory enhancement unit, it aims to provide visually impaired individuals with an alternative visual experience through the unique scents of plants, enriching their perceptual world. ①Sensory Inclusive Design: Considering the special needs of visually impaired individuals, plants with certain unique scents are placed in specific areas, such as mint, rosemary, hedyotis diffusa, etc. or scent release devices (in cases where plants cannot provide a continuous scent, scent release devices are used to simulate and release scents corresponding to the displayed plants), providing a perceptual experience of the plant world through the olfactory pathway. At the same time, the module design includes interactive elements, such as touch-activated scent release, increasing the participation and educational value of the experience. ②Integration of Assistive Technologies: The module may integrate assistive technologies, such as audio guides or smart device interactions, to provide additional guidance and information to visually impaired individuals. ③Safety Considerations: When designing the olfactory experience module, the safety of plants and scent release devices is considered to avoid allergic reactions or other adverse reactions.

[0131] In practice, the connection relationships between the above-mentioned various modules can be adaptively adjusted, and modular design is adopted to facilitate the assembly and adjustment between modules.

[0132] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A vertical greening system, comprising a plant planting module (5), wherein the plant planting module (5) comprises a vertical display wall for planting vertical greening plants, wherein the vertical greening ... It also includes a resource collection and pre-processing module (4), a seed collection module, and a seed and growth medium printing module (3); The resource collection and pre-processing module (4) comprises a resource collection device and a resource processing device, wherein the resource collection device is used to collect natural resources in the urban environment, and the resource processing device is used to process the collected natural resources and reorganize them into a growth medium; The seed collection module is used to collect plant seeds on the plant wall; The resource collection and preprocessing module (4) and the seed collection module are both connected to the seed and growth medium printing module (3), so that the recombined growth medium and the collected plant seeds are transmitted to the seed and growth medium printing module (3); The seed and growth medium printing module (3) comprises a printing nozzle (26) for printing the reconstituted growth medium and the collected plant seeds onto a printing carrier to form printing paper; It also comprises a transfer mechanism for laying the printed paper on the back of the vertical display wall of the plant planting module (5).

2. The vertical greening system according to claim 1, characterized in that: The resource collection device includes at least one or more of the following: A. Liquid collection and filtration outer plate (14), used for collecting and filtering liquid resources; B. Solid collection and filtering outer plate (15), used for collecting and filtering solid resources; C. The device's own heat collection sensing layer (23) is used to collect the heat generated by the device itself; D. Carbon dioxide collection device, which captures and enriches carbon dioxide through air circulation.

3. The vertical greening system according to claim 1, characterized in that: The resource processing device at least comprises a grinding processing layer (18) and a mixing processing area; The grinding treatment layer (18) is used to crush the collected solid resources into particles or powder; The mixing and processing area is used to reorganize the natural resources directly obtained by the resource collection device or the natural resources processed by the resource processing device to obtain the growth medium.

4. The vertical greening system according to claim 1, characterized in that: It also comprises an environmental material collection module (1) for collecting dust, temperature and moisture in the environment to ensure the circulation of the system itself.

5. The vertical greening system according to claim 1, characterized in that: In the seed and growth medium printing module (3), the whole composed of the membrane material and the organic coating is used as a printing carrier, and the reconstituted growth medium and the collected plant seeds are printed layer by layer on the printing carrier through the printing nozzle (26) to form printing paper.

6. The vertical greening system according to claim 1, characterized in that: It also comprises a printing paper recovery and replacement module (9), wherein the printing paper recovery and replacement module (9) comprises a paper replacement mechanism for replacing printing paper; The paper changing mechanism can at least move between the vertical display wall and the resource collection and pre-processing module (4), so that the changed printing paper can be recycled.

7. The vertical greening system according to claim 1, characterized in that: It also includes a plant maintenance module for automatically adjusting maintenance measures based on environmental monitoring data; The plant maintenance module includes an automatic irrigation system, an automatic lighting system and an environmental detection system.

8. The vertical greening system according to claim 1, characterized in that: It also comprises a main plant metabolism module, which comprises a porous and breathable collection plate arranged inside the plant wall.

9. The vertical greening system according to claim 1, characterized in that: It also includes a guide module, which includes a guide sign and an information display board set on the vertical display wall. The guide sign is used to provide direction guidance and indicate the location of each area, and the information display board is used to display plant science knowledge.

10. The vertical greening system according to claim 1, characterized in that: An olfactory experience module is also provided, and the olfactory experience module is provided with a plant or an odor releasing device that can release odor.

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